(1,18) (2,16) (3,15) (4,12) (5,14) (6,11) (7,19) (8,13) (9,20) (10,17) 
nodes: 263  conflicts: 3  modelTime: 661  solveTime: 386  totalTime: 1051  modelSize: 20646  readTime: 4 size: 10